DEAR HARRIETTE: My roommate works out at 5 a.m. every day, which means that his alarm goes off at 4:30 a.m., and it’s been affecting my sleep in a major way. The noise alone is enough to jolt me out of my sleep, and by the time I finally manage to fall back to sleep, it’s almost time for me to get up for work.I’ve tried everything I can think of to deal with it. I’ve used ...